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https://issues.apache.org/jira/browse/HIVEMALL-165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16981700#comment-16981700
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ASF GitHub Bot commented on HIVEMALL-165:
-----------------------------------------
asfgit commented on pull request #217: [HIVEMALL-165] Fixed to accept any
primitive
URL: https://github.com/apache/incubator-hivemall/pull/217
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> array_remove UDF throws exception when the first argument is null
> -----------------------------------------------------------------
>
> Key: HIVEMALL-165
> URL: https://issues.apache.org/jira/browse/HIVEMALL-165
> Project: Hivemall
> Issue Type: Bug
> Reporter: Makoto Yui
> Assignee: Makoto Yui
> Priority: Major
> Fix For: 0.6.0
>
>
> The following error caused where the first argument is null.
> {code}
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Unable to
> execute method public java.util.List
> hivemall.tools.array.ArrayRemoveUDF.evaluate(java.util.List,org.apache.hadoop.io.Text)
> on object hivemall.tools.array.ArrayRemoveUDF@54e2fe of class
> hivemall.tools.array.ArrayRemoveUDF with arguments {null,
> :org.apache.hadoop.io.Text} of size 2
> at
> org.apache.hadoop.hive.ql.exec.FunctionRegistry.invoke(FunctionRegistry.java:1251)
> at
> org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge.evaluate(GenericUDFBridge.java:182)
> at
> org.apache.hadoop.hive.ql.exec.ExprNodeGenericFuncEvaluator._evaluate(ExprNodeGenericFuncEvaluator.java:166)
> at
> org.apache.hadoop.hive.ql.exec.ExprNodeEvaluator.evaluate(ExprNodeEvaluator.java:77)
> at
> org.apache.hadoop.hive.ql.exec.ExprNodeGenericFuncEvaluator$DeferredExprObject.get(ExprNodeGenericFuncEvaluator.java:77)
> at
> org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge.evaluate(GenericUDFBridge.java:178)
> at
> org.apache.hadoop.hive.ql.exec.ExprNodeGenericFuncEvaluator._evaluate(ExprNodeGenericFuncEvaluator.java:166)
> at
> org.apache.hadoop.hive.ql.exec.ExprNodeEvaluator.evaluate(ExprNodeEvaluator.java:77)
> at
> org.apache.hadoop.hive.ql.exec.ExprNodeEvaluator.evaluate(ExprNodeEvaluator.java:65)
> at
> org.apache.hadoop.hive.ql.exec.SelectOperator.processOp(SelectOperator.java:79)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:793)
> at
> org.apache.hadoop.hive.ql.exec.TableScanOperator.processOp(TableScanOperator.java:92)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:793)
> at
> org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:539)
> ... 9 more
> {code}
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